DEER PARK CHALET
Montana — Transient Non-Community — PWSID: MT0001251
System Information
| PWSID | MT0001251 |
| System Name | DEER PARK CHALET |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 5, 1980 |
| Last Reported | Jan 5, 2026 |
Location & Contact
| State | Montana |
| City | BOZEMAN |
| ZIP Code | 59715 |
| Address | 15795 BRIDGER CANYON RD |
| Organization | PIDGEON, ERIK L |
| Phone | 406-556-5641 |
Population & Service
| Population Served | 1,500 |
| Service Connections | 1 |
Drinking Water Violations (31)
This water system has 31 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jun 30, 2023 | Ground Water Rule |
| Aug 1, 2022 | Aug 31, 2022 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Aug 31, 2022 | Ground Water Rule |
| Aug 1, 2022 | Aug 31, 2022 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Aug 31, 2022 | Ground Water Rule |
| Aug 1, 2022 | Aug 31, 2022 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Aug 31, 2022 | Ground Water Rule |
| Aug 1, 2022 | Aug 31, 2022 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Aug 31, 2022 | Ground Water Rule |
| May 1, 2018 | May 31, 2018 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | May 31, 2018 | Ground Water Rule |
| May 1, 2018 | May 31, 2018 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | May 31, 2018 | Ground Water Rule |
| May 1, 2018 | May 31, 2018 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | May 31, 2018 | Ground Water Rule |
| Apr 1, 2010 | Apr 30, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2010 | Total Coliform Rule |
| Apr 1, 2010 | Apr 30, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2010 | Total Coliform Rule |
| Apr 1, 2010 | Apr 30, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2010 | Total Coliform Rule |
| Nov 1, 2008 | Nov 30, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2008 | Total Coliform Rule |
| Nov 1, 2008 | Nov 30, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2008 | Total Coliform Rule |
| Nov 1, 2008 | Nov 30, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2008 | Total Coliform Rule |
| Jan 1, 2006 | Dec 31, 2006 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2006 | Nitrate Rule |
| Jan 1, 2006 | Dec 31, 2006 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2006 | Nitrate Rule |
| Jan 1, 2006 | Dec 31, 2006 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2006 | Nitrate Rule |
| Nov 1, 2005 | Nov 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2005 | Total Coliform Rule |
| Nov 1, 2005 | Nov 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2005 | Total Coliform Rule |
| Nov 1, 2005 | Nov 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2005 | Total Coliform Rule |
| Nov 1, 2005 | Nov 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2005 | Total Coliform Rule |
| Jan 1, 2001 | Dec 31, 2001 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2001 | Nitrate Rule |
| Jan 1, 2001 | Dec 31, 2001 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2001 | Nitrate Rule |
| Jan 1, 2001 | Dec 31, 2001 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2001 | Nitrate Rule |
| Nov 1, 2000 | Nov 30, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2000 | Total Coliform Rule |
| Nov 1, 2000 | Nov 30, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2000 | Total Coliform Rule |
| Nov 1, 2000 | Nov 30, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2000 | Total Coliform Rule |
| Nov 1, 2000 | Nov 30, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2000 | Total Coliform Rule |
| Apr 1, 1997 | Apr 30, 1997 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 1997 | Total Coliform Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.